import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class Test09 {
    public static void main(String[] args) throws IOException {
        FileInputStream fis=new FileInputStream("C:\\Users\\27269\\Videos\\Captures\\服表生申请出战 - 小红书 2025-05-10 14-40-08.mp4");
        FileOutputStream fos=new FileOutputStream("myio\\copy.mp4");
        int len;
        byte[] bytes=new byte[1024];
        while((len=fis.read(bytes))!=-1){
            fos.write(bytes,0,len);
        }
        fos.close();
        fis.close();
    }
}
